bdaejec | 9d9ee476dd0a5b8893b877cb2e1b59e1c5b23cf186e7a1dabab3859707405774

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-01-2025 14:48

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General

Target

2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe
Size

149KB
MD5

72a435462f966a211550f0ca67854242
SHA1

c71c0ebc0d2413a21bcc39608bce754cddc54e45
SHA256

9d9ee476dd0a5b8893b877cb2e1b59e1c5b23cf186e7a1dabab3859707405774
SHA512

f7894317060cd39983ae5fa9224a357e49dd1f39d9e12d11a2b5c3a61752b33e78c9aee5420cc68529cbb0d7385e532eeb9f41d72176a63787ca6f4d06507727
SSDEEP

3072:kJE/iHy0e52V2iykLORYQ+9z0RGuX+tqB91QaGCH:p318rAYEu

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/1868-12-0x0000000000AD0000-0x0000000000AD9000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/1868-42-0x0000000000AD0000-0x0000000000AD9000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000d0000000122e4-7.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
1868	AEa.exe

Loads dropped DLL 2 IoCs

pid	Process
3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe
3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	AEa.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\policytool.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ssvagent.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe	AEa.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaw.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE	AEa.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE	AEa.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe	AEa.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	AEa.exe
File opened for modification	C:\Program Files\Windows Mail\WinMail.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\tnameserv.exe	AEa.exe
File opened for modification	C:\Program Files\Windows Journal\Journal.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\jp2launcher.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	AEa.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe	AEa.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	AEa.exe
File opened for modification	C:\Program Files\Windows Defender\MpCmdRun.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE	AEa.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe	AEa.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\javaws.exe	AEa.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe	AEa.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{9DFE08CC-30AD-4427-BBD2-AE53EED44C59}\chrome_installer.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\java.exe	AEa.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe	AEa.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe	AEa.exe
File opened for modification	C:\Program Files\Java\jre7\bin\pack200.exe	AEa.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	AEa.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AEa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1868	3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe	30
PID 3020 wrote to memory of 1868	3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe	30
PID 3020 wrote to memory of 1868	3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe	30
PID 3020 wrote to memory of 1868	3020	2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe	30
PID 1868 wrote to memory of 2864	1868	AEa.exe	32
PID 1868 wrote to memory of 2864	1868	AEa.exe	32
PID 1868 wrote to memory of 2864	1868	AEa.exe	32
PID 1868 wrote to memory of 2864	1868	AEa.exe	32

C:\Users\Admin\AppData\Local\Temp\2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-13_72a435462f966a211550f0ca67854242_smoke-loader_wapomi.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\AEa.exe
  C:\Users\Admin\AppData\Local\Temp\AEa.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1868
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\5e8e00c3.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PLSLTMYI\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\5e8e00c3.bat

Filesize
181B

MD5
459b6c1d5898dc5b64c7c0d736f2ab74

SHA1
e168f33ba6c1e7e43d226b77fdfe7a0f665b704c

SHA256
10ba1754d80319a317afd660507eda3b742f26c9b538b191b5d7e9679b1ec35e

SHA512
b600fc39fc76f218cb8860f4b5abbfe4129336ed6e7132b49bc6208cde720b21b5a9b267cdd92fc5e0f91231609273f7f646d67c0e781377a23e72b3dd5e251b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7CD30183.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\AEa.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1868-12-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

Filesize
36KB

Download
memory/1868-42-0x0000000000AD0000-0x0000000000AD9000-memory.dmp

Filesize
36KB

Download
memory/3020-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3020-11-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/3020-10-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/3020-44-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3020-46-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/3020-45-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download